<template>
  <div class="my-test">
      <slot name="a" :msg="msg" abc='绑定死的数据'></slot>
  </div>
</template>

<script>
export default {
 name:'my-test',
 data() {
     return {
         msg:'my-test组件的内部数据'
     }
 },
}
</script>

<style>

</style>